if ((navigator.userAgent.indexOf("Mac") != -1)) { 
		document.write("<link rel='stylesheet' href='../css/styleshl_MAC.css'>");
	}  
	else { 
		if (navigator.userAgent.indexOf('Win') != -1) { 
			if (navigator.appName.indexOf('Netscape') != -1) {
				if (navigator.userAgent.indexOf('Netscape6') != -1) {
					document.write("<link rel='stylesheet' href='../css/styleshl.css'>")
				}else{
					document.write("<link rel='stylesheet' href='../css/styleshl_N.css'>")
				}
			}else {
				document.write("<link rel='stylesheet' href='../css/styleshl.css'>")
			}
		}
		else document.write("<link rel='stylesheet' href='../css/styleshl.css'>")
	}